SP9MRP — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving SP9MRP, decoded by SO8OO in southeastern Poland. 3,965 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 59 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-17.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 3,965 FT8 messages attributed to SP9MRP as the transmitting token by decoded message structure across 59 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (30%) and 160 m (14%). The busiest six-hour window was 18:00-00:00 UTC, containing 47% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (83%); the estimated median was +2 dB.
Overview
Bands
Last attributed message: 2026-10-17 07:28 UTC
Observed FT8 message patterns
- Attributed sample
- 3,965 messages
- Active dates
- 59 UTC dates
- Estimated median S/N
- +2 dB
- Estimated 10th-90th percentile
- -12 to +11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 189, moderate (-15 to -9 dB) 469, strong (≥ -8 dB) 3,307.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with SP9MRP in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to SP9MRP
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO90 · 2,423 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 208 km (approx.)
- Last such locator decoded
- 2026-10-17 07:27 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | SP9MRP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-20 14:11 | 10m | - / 0 | CN8WK | +2 / - | 2 | ✓ Closing fragment |
| 10-17 07:27 | 40m | -7 / +2 | DL9FCK | -10 / +4 | 5 | ✓ Full exchange observed |
| 10-17 07:19 | 40m | -2 / +7 | OE1AES | +3 / - | 8 | ✓ Full exchange observed |
| 10-17 07:18 | 40m | +8 / 0 | HA8UM | -2 / +4 | 5 | ✓ Full exchange observed |
| 10-17 07:15 | 40m | +5 / - | PE1PBQ/J | - / - | 5 | Partial capture |
| 10-17 07:13 | 40m | +5 / - | EI7JQ | - / -18 | 3 | ✓ Closing fragment |
| 10-17 07:10 | 40m | +4 / - | SP4GDW | - / +3 | 3 | ✓ Closing fragment |
| 10-17 07:09 | 40m | +6 / - | OE3MZC | - / - | 3 | ✓ Closing fragment |
| 10-17 07:07 | 40m | +6 / - | LY4Q | +2 / +1 | 5 | ✓ Full exchange observed |
| 10-17 07:06 | 40m | +5 / - | RA3VMK/P | - / -19 | 3 | Partial capture |
| 10-17 07:03 | 40m | -5 / - | ON3QRP | - / - | 3 | Partial capture |
| 10-17 07:02 | 40m | -5 / - | SP2MGR/P | - / +4 | 2 | ✓ Closing fragment |
| 10-17 06:50 | 40m | -2 / - | ON2VHF/P | - / -20 | 14 | ✓ Closing fragment |
| 10-17 06:47 | 40m | +2 / - | SP3FNW | - / -19 | 5 | Partial capture |
| 10-17 06:44 | 40m | 0 / - | ON2VHF/P | - / - | 5 | Partial capture |
| 10-17 06:41 | 40m | 0 / - | SQ6MIZ | -6 / - | 6 | Partial capture |
| 10-17 06:40 | 40m | 0 / - | 5Q1X | - / - | 2 | ✓ Closing fragment |
| 10-17 06:38 | 40m | -4 / - | LY4Q | - / - | 2 | Partial capture |
| 10-17 06:37 | 40m | -4 / 0 | SP4DIS | -10 / -3 | 7 | ✓ Full exchange observed |
| 10-17 06:35 | 40m | -6 / - | HK3O | - / - | 3 | Partial capture |
| 10-17 06:29 | 40m | -2 / -2 | DH3GAR | -10 / 0 | 9 | ✓ Full exchange observed |
| 10-09 16:53 | 40m | - / -11 | US0QV | -4 / - | 2 | ✓ Closing fragment |
| 10-09 16:51 | 40m | - / -8 | II5GG | -2 / - | 2 | ✓ Closing fragment |
| 10-09 16:41 | 40m | - / - | IV3DRZ | -4 / - | 2 | ✓ Closing fragment |
| 10-09 00:52 | 40m | - / -8 | TA2VUZ | -10 / - | 2 | ✓ Closing fragment |
| 10-09 00:14 | 80m | - / +1 | 9A2LM | +1 / - | 2 | Partial capture |
| 10-09 00:07 | 40m | - / - | RZ4FWA | -14 / - | 2 | Partial capture |
| 10-09 00:05 | 40m | - / -4 | EX7CQ | -13 / - | 2 | ✓ Closing fragment |
| 10-08 23:56 | 80m | -1 / -11 | G4SRT | -2 / -9 | 5 | ✓ Full exchange observed |
| 10-08 23:55 | 80m | -2 / - | EC3A | +9 / -7 | 3 | ✓ Closing observed |
| 10-08 23:54 | 80m | +2 / - | DL4DP | - / -10 | 2 | Partial capture |
| 10-08 23:53 | 80m | +5 / -6 | DO8JB | -1 / +4 | 5 | ✓ Full exchange observed |
| 10-08 23:51 | 80m | +8 / - | UT/KL7WA | - / - | 2 | Partial capture |
| 10-08 23:49 | 80m | +3 / +3 | SP4BB | +4 / - | 5 | ✓ Full exchange observed |
| 10-08 23:47 | 80m | +7 / - | LA1HW | - / -14 | 3 | ✓ Closing fragment |
| 10-08 23:45 | 80m | +2 / - | YU4FQN | - / -16 | 5 | ✓ Closing fragment |
| 10-08 23:42 | 80m | +12 / -2 | SP7OK | +18 / - | 3 | Partial capture |
| 10-08 23:39 | 80m | +1 / -6 | TA4SSK | -7 / -1 | 7 | ✓ Full exchange observed |
| 10-04 06:43 | 80m | +4 / -12 | DL1FAM | 0 / -5 | 5 | ✓ Full exchange observed |
| 10-04 06:39 | 80m | +4 / - | HF1Z | - / - | 10 | Partial capture |
| 10-04 06:37 | 80m | +4 / - | DL7ZF | - / -17 | 3 | ✓ Closing fragment |
| 10-03 22:10 | 80m | 0 / - | UN0GY | - / - | 3 | Partial capture |
| 10-03 22:08 | 80m | 0 / -16 | II5GG | -2 / -2 | 3 | ✓ Full exchange observed |
| 10-03 22:04 | 80m | +10 / - | TJ1GD | - / - | 4 | Partial capture |
| 10-03 22:02 | 80m | -9 / -9 | IQ9SZ/2 | +6 / +4 | 3 | Partial capture |
| 10-03 21:58 | 80m | +6 / -6 | IQ2AAH | -3 / - | 5 | ✓ Closing observed |
| 10-03 21:54 | 160m | +6 / - | I1BEP | - / - | 2 | Partial capture |
| 10-03 21:51 | 160m | +5 / - | ON7KEI | - / - | 3 | Partial capture |
| 10-03 21:50 | 160m | +4 / - | M1DST | - / - | 2 | Partial capture |
| 10-03 21:47 | 160m | +6 / - | RF9C | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 112400 -18 2171 SP9MRP DO3HCS JO52 (x5) 102530 -11 2164 SP9MRP 9K2GR +08 (x2) 144145 -18 1088 SP9MRP CS8ABF RR73 155415 -11 1503 SP9MRP SV1OML +04 (x2) 163230 -7 1227 SP9MRP EA7TS +26 (x2) 163645 +4 906 SP9MRP CR7BRV +00 141145 +3 2232 SP9MRP CN8WK +00 (x2)
UTC dB Audio Message 071845 -2 940 SP9MRP HA8UM RR73 071900 +8 785 HA8UM SP9MRP 73 071930 +3 785 OE1AES SP9MRP JO90 (x4) 072115 +2 1439 SP9MRP OE1AES +07 072130 -3 1493 OE1AES SP9MRP R+17 072145 +4 1440 SP9MRP OE1AES RR73 072200 -5 1493 OE1AES SP9MRP 73 072730 -10 1493 DL9FCK SP9MRP JO90 072745 -10 2153 SP9MRP DL9FCK +02 072800 -5 1493 DL9FCK SP9MRP R+04 072815 -10 2154 SP9MRP DL9FCK RR73 072830 -7 1493 DL9FCK SP9MRP 73
UTC dB Audio Message 235400 -2 1238 SP9MRP DO8JB R-06 235415 +5 1238 DO8JB SP9MRP RR73 235430 -6 1238 SP9MRP DO8JB 73 235445 -1 1238 DL4DP SP9MRP -10 (x2) 235545 +1 1238 EC3A SP9MRP R-07 235600 +9 403 SP9MRP EC3A RR73 235615 -5 1238 EC3A SP9MRP 73 235645 -1 1238 G4SRT SP9MRP JO90 235700 -4 561 SP9MRP G4SRT -11 235715 +0 1238 G4SRT SP9MRP R-09 235730 -1 561 SP9MRP G4SRT RR73 235745 -3 1238 G4SRT SP9MRP 73 001430 -3 1379 SP9MRP 9A2LM +01 (x2)
UTC dB Audio Message 214615 +11 2384 IU5AWQ SP9MRP R-18 214630 -1 2534 SP9MRP IU5AWQ RR73 214645 +5 2384 IU5AWQ SP9MRP 73 214715 +6 1472 RF9C SP9MRP JO90 (x4) 214915 +10 1472 LA9JKA SP9MRP JO90 215015 +7 1751 M1DST SP9MRP JO90 (x2) 215145 -1 1334 ON7KEI SP9MRP JO90 (x3) 215400 +4 1334 I1BEP SP9MRP JO90 (x2)
UTC dB Audio Message 211245 -4 901 SP9MRP DL1IP R-06 211300 -14 901 DL1IP SP9MRP RR73 211315 -7 901 SP9MRP DL1IP 73 211445 +6 901 SP9MRP DC7KM JO62 211515 -17 2288 SP9MRP SV8YM -05 211515 +1 901 SP9MRP DC7KM JO62 211545 -16 2287 SP9MRP SV8YM RR73 211700 -20 2288 DC7KM SP9MRP -12 211800 -20 2287 CQ SP9MRP JO90 211915 -16 2372 SP9MRP G0RWF -15 211930 -18 2288 G0RWF SP9MRP JO90 (x2) 212145 -14 2371 SP9MRP G0RWF -23 (x2) 212345 -24 1579 SP9MRP IU4UWH -10
UTC dB Audio Message 093115 -3 2315 SP9MRP I3QDK JN65 (x3) 093930 -17 2269 SP9MRP F8KIC/P JN29 093930 -5 1249 SP9MRP DL7RAY JO53 (x4) 094430 -12 2269 SP9MRP DF5MS 73 161730 -23 1755 SP9MRP II7MGXX -18 (x2) 141630 -14 1311 SP9MRP CT1END/P RR73 154145 +10 582 SP9MRP TA4SM -07 (x2) 125600 -13 2104 SP9MRP II7MGBT +00
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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